2003 Fiat Siena vs. 2005 Renault Scenic
To start off, 2005 Renault Scenic is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Fiat Siena. In addition, the cost of maintenance, including insurance, on 2003 Fiat Siena would be higher. At 1,747 cc (4 cylinders), 2003 Fiat Siena is equipped with a bigger engine. In terms of performance, 2005 Renault Scenic (111 HP @ 5500 RPM) has 42 more horse power than 2003 Fiat Siena. (69 HP @ 4500 RPM) In normal driving conditions, 2005 Renault Scenic should accelerate faster than 2003 Fiat Siena. With that said, vehicle weight also plays an important factor in acceleration. 2005 Renault Scenic weights approximately 214 kg more than 2003 Fiat Siena. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Renault Scenic (148 Nm @ 3750 RPM) has 20 more torque (in Nm) than 2003 Fiat Siena. (128 Nm @ 2500 RPM). This means 2005 Renault Scenic will have an easier job in driving up hills or pulling heavy equipment than 2003 Fiat Siena.
Compare all specifications:
| 2003 Fiat Siena | 2005 Renault Scenic | |
| Make | Fiat | Renault |
| Model | Siena | Scenic |
| Year Released | 2003 | 2005 |
| Body Type | Sedan | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 1598 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 69 HP | 111 HP |
| Engine RPM | 4500 RPM | 5500 RPM |
| Torque | 128 Nm | 148 Nm |
| Torque RPM | 2500 RPM | 3750 RPM |
| Engine Bore Size | 82.7 mm | 79.5 mm |
| Engine Stroke Size | 79.2 mm | 80.5 mm |
| Engine Compression Ratio | 20.3:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1100 kg | 1314 kg |
| Wheelbase Size | 2380 mm | 2630 mm |
